View Pipeline level settings sheet

• Creating a new stage
  • opens a new sheet
  • specify the name of the stage
  • has an add step button
• User can add a step
  • within the stage sheet
  • click on add step
  • new sheet appears on top
  • lists available steps
• User can change stage level settings
  • Click on the stage name to reveal the stage settings sheet
  • This sheet sits on top of the Pipeline settings sheet